NASA's NISAR Captures "Hummingbird"-Like Pattern Beneath Antarctica's Ice - NDTV

Latest News About Satellite Radar Spots Hummingbird Shaped Feature in Antarctica

NASA's NISAR mission captured a sharp radar image of East Antarctica showing a landform nearly the width of a major highway arranged as a hummingbird in flight. The distinctive shape stretches across a broad region, and the radar sweep revealed fine details hidden beneath the frozen layer. Scientists say the arrangement comes from distant era glacial erosion combined with the land underneath the ice. Researchers describe the result as a quiet reminder of how frozen layers can carve rock into distinct shapes over long spans of time. The photo was released in mid July in NASA's active program to map Antarctic ice with radar tools. The agency highlights the mission as a step forward in sheet science. Agency leaders also note that the work refines studies of ice loss and sea level rise. Researchers note similar reads will keep coming in the coming months. Images like this are set to draw interest from both researchers and the casual readers. The mission is being run with collaboration across two major space programs. They say the satellite was designed to track subtle shifts in the ground level. The hummingbird image has already captured wide internet attention. A number of readers said the outline looked eerily lifelike.

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